minor upgrades

Author: akzhan

actionmailer_inline_css.gemspec

@@ -15,6 +15,7 @@ Gem::Specification.new do |s|
   s.add_dependency('actionmailer', '>= 3.0.0')
   s.add_dependency('premailer',    '>= 1.11.0')
   s.add_dependency('nokogiri',     '>= 1.7.0')
+  s.add_development_dependency('test-unit')
   s.add_development_dependency('mocha', '>= 0.10.0')
 end
 

test/abstract_unit.rb

@@ -19,14 +19,11 @@
 
 require 'active_support/core_ext/kernel/reporting'
 
-require 'active_support/core_ext/string/encoding'
-if "ruby".encoding_aware?
-  # These are the normal settings that will be set up by Railties
-  # TODO: Have these tests support other combinations of these values
-  silence_warnings do
-    Encoding.default_internal = "UTF-8"
-    Encoding.default_external = "UTF-8"
-  end
+# These are the normal settings that will be set up by Railties
+# TODO: Have these tests support other combinations of these values
+silence_warnings do
+  Encoding.default_internal = "UTF-8"
+  Encoding.default_external = "UTF-8"
 end
 
 lib = File.expand_path("#{File.dirname(__FILE__)}/../lib")

test/inline_css_hook_test.rb

@@ -131,13 +131,13 @@ def test_preservation_of_attachments
 
   def test_alternative_content_type
     mail = HelperMailer.use_inline_css_hook_with_text_and_html_parts.deliver
-    assert_match /multipart\/alternative/, mail.content_type
+    assert_match( /multipart\/alternative/, mail.content_type )
   end
 
   def test_mixed_content_type
     File.stubs(:read).returns("world")
     mail = HelperMailer.with_attachment
     m = ActionMailer::InlineCssHook.delivering_email(mail.deliver)
-    assert_equal "multipart/mixed", m.content_type
+    assert_equal( "multipart/mixed", m.content_type )
   end
 end